mercredi 9 mai 2012

All You Need to Know About Nickel Oxide

Nickel oxide is obtained as either black or green crystalline powder. Relative density of NiO is 6.75 g/cm3 at 20 degree Celsius. Melting point of the compound is 1984 degree Celsius.

amref hiv aids treatment aids transmission

0 commentaires:

Enregistrer un commentaire

Top Site for Movie Downloads